2023年1月25日 · The Cisco Catalyst 9800-L is a fixed wireless controller with seamless software updates for small and midsize enterprises. Built from the ground up for intent-based networking, the Cisco Catalyst 9800-L brings together Cisco IOS XE Software and Cisco RF excellence to create a best-in-class wireless experience for your evolving and growing ...

Get ultra-reliable, super-secure wireless controllers that are IoT-ready and built for Wi-Fi 6/6E and beyond. Enjoy seamless network management and deployment choice: on-premises, in the cloud, or both. When deploying network updates, there's no need to go offline.

2018年11月13日 · Upgrade the Catalyst 9800 WLC | Quick Start Guide ; Upgrade Software on Catalyst 9800 with N+1 Rolling AP Upgrade ; Upgrade Catalyst 9800 WLC HA SSO Using ISSU ; Migrate from AireOS WLC to Catalyst 9800 with WLANPoller ; Safely Upgrade Access Points, Avoiding Image Corruption That Causes Boot Loop

The Cisco Catalyst 9800 Series Wireless Controllers are built on the three pillars of network excellence - always on, secure, and deployed anywhere - which strengthen the network by providing the best wireless experience without compromise, while saving time and money.

2022年3月18日 · Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs

2023年3月21日 · Check your 9800 WLC config with Wireless Config Analyzer using "show tech wireless" output or "config paging disable" then "show run-config" output on AireOS and use Wireless Debug Analyzer to analyze your WLC client debugs

Migrate to the new Catalyst wireless stack with C9800 wireless controllers and Catalyst APs. Leverage new features on Catalyst 9800 like ISSU. Replace 802.11ac Wave1 and older APs.

2021年7月26日 · Solved: Two C9800s work as HA. Please see the below picture. In one of the two wlc, number 15 light is off and is red on the second wlc. Number 15 is "Alam LED" based on the description. Do you think its normal? why it happen? Thank you

2022年12月21日 · Overview of Cisco Catalyst 9800-L Wireless Controller; Preparing Your Site for Installation; Installing the Cisco Catalyst 9800-L Wireless Controller; Installing the Power Supply; Power Up and Initial Configuration; License Information; Factory Reset; Controller Specifications

High Availability (Client SSO) on Catalyst 9800-L A direct physical connection between Active and Standby Redundant Ports or Layer 2 connectivity is required to provide stateful redundancy within or across datacenters. Note: There is no Fiber RP Port on 9800-L. Sub-second failover and zero SSID outage Active Wireless Controller Active Wireless